Detect hot spots, leaks, moisture problems, and construction defects invisible to the eye.

Keep these small thermometers in your pocket or toolkit to spot check the temperature of dangerous, hard-to-reach, and moving surfaces without touching them.

These thermometers are rated for environments where hazardous material is present. They measure the temperature of surfaces without making contact.

Use these accessories to protect your infrared thermometer transmitter and keep it working properly in hot or dirty environments.

Protect temperature-sensitive materials in refrigerators and freezers with one of these thermometers that sound an alarm and flash the display when temperature rises above your activation point.

Often used to remotely monitor probe readings in high-temperature applications, these thermometers have a housing designed for installation in instrument and control panels.

Obtain the most accurate readings possible with these thermometers that include a calibration certificate traceable to NIST that states they’ve passed a test to fall within ±0.5° F accuracy.

The 1/4 NPT male back connection fits smaller equipment than other threaded thermometers.

An extra-long stem extends into deep tanks and hard-to-reach areas.

Ensure reliable readings with these thermometers. They come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.

Monitor the temperature of corrosive fluids in harsh conditions.

The included calibration certificate traceable to NIST states that these thermometers have passed a test for accuracy, and the silicone-filled dial keeps the pointer from fluttering in high-vibration environments.

Obtain the best viewing angle and a fast response time with these pivoting thermometers filled with mercury-free fluid that registers temperature changes more quickly than dial thermometer stems.

The most accurate threaded thermometers we sell, these come with a calibration certificate traceable to NIST that states they’ve passed a test to fall within ±0.5° F accuracy.

Remotely check temperature on the go. These thermometers have a magnetic-back display for temporary mounting and a thermocouple probe with a 5-ft. coiled cable.

In addition to showing current surface temperature, these thermometers have pointers to indicate the minimum and maximum temperatures since the last reading.

Check internal oven temperature.

These thermometers have a thermocouple probe that can handle extreme temperatures, and come with a calibration certificate traceable to NIST that states they have passed a test for accuracy.

For a longer service life than thermocouple probes and more consistent readings over time, these thermometers have a resistance temperature detector (RTD) probe. They come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.

Measure and store temperature readings and upload the data to a PC.

Store up to 500 readings on these thermometers and determine temperature within ±0.75° F accuracy.

For use in food-processing applications, this thermometer meets NSF/ANSI standards and includes a thermocouple probe with a pointed tip to pierce dense meats and frozen foods.

Prevent broken glass and leaking fluid from contaminating your process. These glass thermometers have an FEP coating that absorbs shock and contains glass and liquid for easy cleanup in case of breakage.

For easier viewing than dial thermometers for food and beverage, these thermometers show readings on an LCD. All meet standards for use in food-processing environments.

For use in food processing and preparation applications, these thermometers meet NSF/ANSI standards.

Instead of a dial, these thermometers have an easy-to-read LCD.

Fold the probe into the thermometer handle to prevent wear and damage during storage.

The mercury-free fluid in these glass thermometers registers temperature changes more quickly than a dial thermometer stem.

Tuck these thermometers into your pocket for on-the-go readings.

Clip this compact thermometer to your belt loop or keys for temperature readings on the go. It comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.

For easy installation in thermowells, tanks, pipes, and other closed vessels, these thermocouples have an NPT male probe connection.

Send temperature readings from tanks, containers, and pipes to devices such as remote displays and programmable logic controllers (PLCs) without the need for a separate thermocouple transmitter.

Trim these probes to the exact length you need with a pipe cutter.

Safely measure the temperature of liquids and gases wherever flammable gases, dust, and fibers are present.

The probe tips come attached to mounting connections for fast installation.

Monitor the temperature of hazardous, sensitive, and hard-to-reach surfaces without touching them.

Pierce pliable plastics, rubber, and other soft solids to check the internal temperature.

To monitor the internal temperature of soft solids in humid conditions and harsh environments, these thermocouple probes have an armored stainless steel cable that protects wiring from corrosion and damage.

Thick wire with ceramic insulation stands up to extreme air temperatures in forging, die casting, and heat treating.

Monitor your system’s temperatures directly from your smart device. These battery-powered transmitters send data to smartphones and tablets via Bluetooth, so you can easily confirm your processes are functioning properly. Good for route-based monitoring and preventative maintenance.

Also known as feedthrough connectors, these mount through threaded tank openings to make connections between thermocouple probes and external equipment.

Add these connectors to thermocouple wire for easy attachment to thermometers and control panels.

Record incremental surface-temperature changes.

See at a glance whether inventory has been exposed to high temperatures during shipping and storage.

Quickly apply temperature markings without the mess of a liquid.

Liquid crystals on these sheets change color as surface temperature increases.

Isolate thermometers and temperature probes from the contents of dairy and food-processing equipment with these 3-A certified thermowells that have a sanitary quick-clamp connection for easy removal.

To protect thermometers and temperature probes in steam lines and other high-temperature and high-pressure applications, these thermowells weld into place for a more secure connection than threaded thermowells.

Designed for use with thermocouples and RTDs in large, nonpressurized tanks, these protection tubes are available in long lengths at a lower cost than thermowells.

Send temperature readings directly to programmable logic controllers (PLCs)—with a built-in transmitter, these RTDs don’t require a separate signal converter. They’re threaded, so they’re ready to install into containers, tanks, and pipes.

For long service life in harsh conditions, these RTD probes have an armored stainless steel cable to protect wiring from corrosion, abrasion, and impact.

Obtain more precise and reliable liquid and gas temperature measurements than thermocouple probes.

View temperature readings and adjust settings directly on these RTD probe transmitters.

Designed for clean-in-place applications such as dairy processing and food-preparation areas, these 3-A certified RTDs have a sanitary quick-clamp probe connection for easy removal.

Use these RTD probes for more stable air-temperature readings than thermocouple probes.

Connect RTD wire leads to conduit or instrumentation.

Meters measure indoor relative humidity and indoor and outdoor temperatures. Meter with LCD display also measures outdoor relative humidity.

Measure the relative humidity and temperature of indoor spaces.

For comprehensive system checks and quality control, these meters measure a wider relative humidity range than pocket meters.

Use smartphones and tablets to monitor humidity and temperature within your system or facility. Connect these battery-powered transmitters to your smart device via Bluetooth, and receive data to ensure workplace conditions are suitable for processes, inventory, or personnel.

To ensure reliable readings on the go, this portable meter comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.

Monitor humidity in sealed containers without opening them, protecting the inside from contamination.

Place these charts in temperature and humidity chart recorders to document readings over a period of time.

Record temperature in hard-to-access areas. This recorder has a remote probe on a 15-ft. cable.

Monitor temperature and pressure in hard-to-access system components with this data recorder that has remote sensors that track and store readings for upload to a PC.

Remotely record temperature, humidity, and dew point up to 10 feet from the display and set the alarm to sound and flash the display if temperature readings rise above or fall below a set range.

Install the threaded probe directly into tanks, pipelines, and other process components to turn heating equipment on or off at a specified temperature.

Often used in hazardous locations, such as chemical plants, refineries, and grain elevators, these switches have a housing that’s UL listed for environments with flammable gases, combustible dust, and ignitable fibers.

These temperature switches mount on walls and take remote temperature readings with a probe on a cable.

Often used to control heat cable output, these switches have mounting holes for surface installation.

Housing is UL listed for environments with flammable gases, combustible dust, and ignitable fibers, such as chemical plants, refineries, and grain elevators.

These thermometers take touch-free readings in a single second with an infrared sensor.

Measure temperature, humidity, and radiant heat in your work area to keep your team safe from heat-related hazards.

Check temperature, relative humidity, atmospheric pressure, and time with one barometer.

Take field measurements of temperature, dew point, heat index, wind chill, wind speed, and relative humidity.

Monitor nine different weather conditions up to 1,000 feet away.